1. PID Controllers: Theory, Design, and Tuning;Åström,1995
2. Generalized Predictive Control - Part 1. The Basic Algorithm; Part II;Clarke;Extensions and Interpretations, Automatica,1987
3. A robust self-tuning controller for HVAC applications;Dexter;ASHRAE Transactions,1989
4. Adaptive Control;Hang,1993
5. Self-Tuning control of an air-handling plant;Jota,1988